In the state of Maryland you will need to go to a VEIP testing station in order to get your emissions tested.  Below is a list of the emissions testing stations located in Maryland.  It is recommended that you call a station ahead of traveling there to ensure it is open on the specific day and time you wish to visit.

Washington County
12100 Insurance Way
Hagerstown, MD 21740
Frederick County
1506 Tilco Drive
Frederick, MD 21701
Carroll County
50 Aileron Court
Westminster, MD 21157
Baltimore County
11510 Cronridge Drive
Owings Mills, MD 21117
Harford County
1631 Robin Circle
Forest Hill, MD 21050
Cecil County
1644 Pulaski Highway
Elkton, MD 21921
Montgomery County, East
2121 Industrial Parkway
Silver Spring, MD 20904
Montgomery County, Central
15910 Chieftain Avenue
Derwood, MD 20855
Howard County
6340 Woodside Court
Columbia, MD 21046
Baltimore City, West
1411 S. Edgewood Street
Halethorpe, MD 21227
Baltimore City, East
5900 Erdman Avenue
Baltimore, MD 21205
Prince George’s County, South
7213 Old Alexandria Ferry Road
Clinton, MD 20735
Prince George’s County, North
7401 Jefferson Avenue
Hyattsville, MD 20785
Anne Arundel County, North
721 E. Ordnance Road
Curtis Bay, MD 21226
Anne Arundel County, South
189 Defense Highway
Annapolis, MD 21401
Queen Anne’s County
230 Hess Road
Grasonville, MD 21638
Calvert County
1035 Prince Frederick Blvd.
Prince Frederick, MD 20678